Zuosheng Hydrogen Water Bottle, 420ml Portable Hydrogen Water Ionizer Machine, USB Rechargeable Hydrogen Water Generator, Glass Health Cup for Home Office Travel Black PP (Polypropylene Plastic) Milkshake mug  (500 L)

Fast Water Purification & Electrolysis Completes electrolysis in 3 minutes. High-grade filters remove chlorine, heavy metals and impurities for clean, safe drinking water. Health Benefits of Hydrogen Water Boosts antioxidant capacity, relieves oxidative stress, improves metabolism, sleep quality and memory, and helps delay aging. Safe Material & USB Rechargeable Made of durable high borosilicate glass. USB charging design for repeated use, generates high-concentration hydrogen easily. Portable & Anti-Slip Design Compact and lightweight with non-slip base. Great for office, gym, travel and daily use to ease physical fatigue. Elegant Gift Choice Sleek stylish look. A thoughtful present for family and friends on birthdays, Thanksgiving, Christmas and other holidays.